<template>
  <div @click="$emit('input', !value)" class="my-checkbox" :class="{ 'is-checked': value }">
    <span class="my-checkbox__input">
      <span class="my-checkbox__inner"></span>
    </span>
    <span class="my-checkbox__label"><slot /></span>
  </div>
</template>

<script>
export default {
  name: 'BaseCheckBox',
  props: {
    value: {
      type: Boolean,
      default: false,
    },
  },
}
</script>
<style scoped lang="less">
.my-checkbox {
  color: #606266;
  font-weight: 500;
  font-size: 14px;
  position: relative;
  cursor: pointer;
  display: inline-block;
  white-space: nowrap;
  user-select: none;
  margin-right: 30px;
  .my-checkbox__input {
    white-space: nowrap;
    cursor: pointer;
    outline: none;
    display: inline-block;
    line-height: 1;
    position: relative;
    vertical-align: middle;
  }
  .my-checkbox__inner {
    display: inline-block;
    position: relative;
    border: 1px solid #dcdfe6;
    border-radius: 2px;
    box-sizing: border-box;
    width: 14px;
    height: 14px;
    background-color: #fff;
    z-index: 1;
    transition: border-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46), background-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46);
    &::after {
      box-sizing: content-box;
      content: '';
      border: 1px solid #fff;
      border-left: 0;
      border-top: 0;
      height: 7px;
      left: 4px;
      position: absolute;
      top: 1px;
      transform: rotate(45deg) scaleY(0);
      width: 3px;
      transition: transform 0.15s ease-in 0.05s;
      transform-origin: center;
    }
  }
  .my-checkbox__original {
    opacity: 0;
    outline: none;
    position: absolute;
    margin: 0;
    width: 0;
    height: 0;
    z-index: -1;
  }
  .my-checkbox__label {
    display: inline-block;
    padding-left: 10px;
    line-height: 19px;
    font-size: 14px;
  }
  // 选中状态
  &.is-checked {
    .my-checkbox__inner {
      background-color: #409eff;
      border-color: #409eff;
      &::after {
        transform: rotate(45deg) scaleY(1);
      }
    }
    .my-checkbox__label {
      color: #409eff;
    }
  }
}
</style>
